The RF18 Handset (18 button, radio frequency with LCD screen)

For large and small groups where there is a need for numerical input, sequential answers and multiple answer choices the RF18 is ideal. It has 18 active buttons with three further buttons to cater for future developments in the software. A clear two line LCD display ensures that the user can see their response before it is sent to the host receiver unit. The radio frequency technology has a vast range enables mass polling, ideal in large lecture theatres and conferences where audiences are in their hundreds. The radio technology does not require a clear line of site and is thus ideal in most scenarios. Only one host receiver is used ensuring the system can be deployed simply in the largest of teaching situations. The channel system allows multiple systems to be used in neighbouring rooms without interference. Systems can then be combined to give a large audience response system, ideal for school yeargroups, large lecture groups and conferences.

See also, the RF8 (8 Button Radio frequency handset) AND, the IR8 (8 Button infra red handset)